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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkNx.h" | 8 #include "SkNx.h" |
9 #include "Test.h" | 9 #include "Test.h" |
10 | 10 |
11 template <int N, typename T> | 11 template <int N, typename T> |
12 static void test_Nf(skiatest::Reporter* r) { | 12 static void test_Nf(skiatest::Reporter* r) { |
13 | 13 |
14 auto assert_nearly_eq = [&](double eps, const SkNf<N,T>& v, T a, T b, T c, T
d) { | 14 auto assert_nearly_eq = [&](double eps, const SkNf<N,T>& v, T a, T b, T c, T
d) { |
15 auto close = [=](T a, T b) { return fabs(a-b) <= eps; }; | 15 auto close = [=](T a, T b) { return fabs(a-b) <= eps; }; |
16 T vals[4]; | 16 T vals[4]; |
17 v.store(vals); | 17 v.store(vals); |
18 REPORTER_ASSERT(r, close(vals[0], a) && close(vals[1], b)); | 18 bool ok = close(vals[0], a) && close(vals[1], b) |
19 REPORTER_ASSERT(r, close( v[0], a) && close( v[1], b)); | 19 && close(v.template kth<0>(), a) && close(v.template kth<1>(), b)
; |
20 | 20 REPORTER_ASSERT(r, ok); |
21 if (N == 4) { | 21 if (N == 4) { |
22 REPORTER_ASSERT(r, close(vals[2], c) && close(vals[3], d)); | 22 ok = close(vals[2], c) && close(vals[3], d) |
23 REPORTER_ASSERT(r, close( v[2], c) && close( v[3], d)); | 23 && close(v.template kth<2>(), c) && close(v.template kth<3>(), d); |
| 24 REPORTER_ASSERT(r, ok); |
24 } | 25 } |
25 }; | 26 }; |
26 auto assert_eq = [&](const SkNf<N,T>& v, T a, T b, T c, T d) { | 27 auto assert_eq = [&](const SkNf<N,T>& v, T a, T b, T c, T d) { |
27 return assert_nearly_eq(0, v, a,b,c,d); | 28 return assert_nearly_eq(0, v, a,b,c,d); |
28 }; | 29 }; |
29 | 30 |
30 T vals[] = {3, 4, 5, 6}; | 31 T vals[] = {3, 4, 5, 6}; |
31 SkNf<N,T> a = SkNf<N,T>::Load(vals), | 32 SkNf<N,T> a = SkNf<N,T>::Load(vals), |
32 b(a), | 33 b(a), |
33 c = a; | 34 c = a; |
(...skipping 35 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
69 REPORTER_ASSERT(r, !(a >= fours).allTrue()); | 70 REPORTER_ASSERT(r, !(a >= fours).allTrue()); |
70 } | 71 } |
71 | 72 |
72 DEF_TEST(SkNf, r) { | 73 DEF_TEST(SkNf, r) { |
73 test_Nf<2, float>(r); | 74 test_Nf<2, float>(r); |
74 test_Nf<2, double>(r); | 75 test_Nf<2, double>(r); |
75 | 76 |
76 test_Nf<4, float>(r); | 77 test_Nf<4, float>(r); |
77 test_Nf<4, double>(r); | 78 test_Nf<4, double>(r); |
78 } | 79 } |
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